NPA	NXX	CLLI	City, ST	Telco
203	229	NRWLCT03DS0	NORWALK	SOUTHERN NEW ENGLAND TELEPHONE CO.
203	750	NRWLCT03DS0	NORWALK	SOUTHERN NEW ENGLAND TELEPHONE CO.
203	840	NRWLCT03DS0	NORWALK	SOUTHERN NEW ENGLAND TELEPHONE CO.
203	845	NRWLCT03DS0	NORWALK	SOUTHERN NEW ENGLAND TELEPHONE CO.
203	846	NRWLCT03DS0	NORWALK	SOUTHERN NEW ENGLAND TELEPHONE CO.
203	847	NRWLCT03DS0	NORWALK	SOUTHERN NEW ENGLAND TELEPHONE CO.
203	849	NRWLCT03DS0	NORWALK	SOUTHERN NEW ENGLAND TELEPHONE CO.